46820

Appears in sequences

• Consider all integer triples (i,j,k), j,k>0, with i^3=j^3+binomial(k+2,3), ordered by increasing i; sequence gives i values.at n=26A054234
• Number of partitions of n into sums of products.at n=31A066815
• Numbers k such that 6*k+1, 6*k+7, 6*k+13, 6*k+19 are consecutive primes.at n=35A090839
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (0, 1, 1), (1, 0, -1), (1, 0, 1)}.at n=8A150638
• The number of permutations p of {1,...,n} such that |p(i)-p(i+1)| is in {2,3} for all i from 1 to n-1.at n=25A174703
• Expansion of x*(1+2*x+8*x^2+4*x^3+3*x^4) / ( (1+x)^2*(x-1)^4 ).at n=39A178947
• Number of 5-step one space for components leftwards or up, two space for components rightwards or down asymmetric quasi-bishop's tours (antidiagonal moves become knight moves) on an n X n board summed over all starting positions.at n=19A187609
• Numbers n such that there is no square n-gonal number greater than 1.at n=37A188896
• Expansion of Product_{k>=0} 1/(1-x^(4*k+1))^4.at n=25A261636
• Length of n-th iterate of the mapping 00->0010, 01->100, 10->011 in A289165.at n=25A289177
• Duplicate of A090839.at n=35A296055
• Numbers k for which k = phi(k') + phi(k''), where phi is the Euler totient function (A000010), k' the arithmetic derivative of k (A003415) and k'' the second arithmetic derivative of k (A068346).at n=18A352332